/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package edu.uci.jforests.learning.trees.regression;

import java.util.Map.Entry;

import edu.uci.jforests.config.ComponentConfig;
import edu.uci.jforests.util.ConfigHolder;

/**
 * @author Yasser Ganjisaffar <ganjisaffar at gmail dot com>
 */

public class RegressionTreesConfig extends ComponentConfig {
	
	private final static String MAX_LEAF_OUTPUT = "trees.max-leaf-output";
	public double maxLeafOutput = 100;
	
	public void init(ConfigHolder config) {
		for (Entry<Object, Object> entry : config.getEntries()) {
			String key = ((String) entry.getKey()).toLowerCase();
			String value = (String) entry.getValue();

			if (key.equals(MAX_LEAF_OUTPUT)) {
				maxLeafOutput = Integer.parseInt(value);
			}
		}
	}

	@Override
	public String toString() {		
		StringBuilder sb = new StringBuilder();
		sb.append(MAX_LEAF_OUTPUT + ": " + maxLeafOutput);
		return sb.toString();
	}
}
